# -*- coding: utf-8 -*-
from __future__ import unicode_literals

from collections import OrderedDict

from .single_char_pair import SingleCharPair

class Underline(SingleCharPair):
    """
    Underline
    下划线
    """
    def __init__(self, paragraph, paragraph_index):
        super(Underline, self).__init__(paragraph, '_', 'underline', paragraph_index)

    def _toHtml(self, content):
        return '<span class="rmk-underline">' + content + '</span>'